Small program to realize recording function

This article example for everyone to share the small program to achieve the recording function of the specific code, for your reference, the specific content is as follows

First judge the authority

getPermission: function() {
  var that = this;
    wx.getSetting({
     success(res) {
      console.log(res.authSetting)
      if (res.authSetting["scope.record"] === false) {
       wx.showModal({
        title: ' Recording or not ',
        content: ' Recording or not ',
        success: function (tip) {
         if (tip.confirm) {
          wx.openSetting({
           success: function (data) {
            if (data.authSetting["scope.record"] === true) {
             wx.showToast({
              title: ' Authorization succeeded ',
              icon: 'success',
              duration: 1000
             })
             that.startLuYin()
             // After the authorization is successful, call the chooseLocation Choose a place 
            } else {
             wx.showToast({
              title: ' Authorization failure ',
              icon: 'success',
              duration: 1000
             })
            }
           }
          })
         }
        }
       })
      }else{
       that.startLuYin()
      }
     }
    })
 },

Start recording after successful authorization

startLuYin(){
  const options = {
   duration: 10000 * 6 * 10, // Specify the duration and unit of recording  ms
   sampleRate: 16000, // Sampling rate 
   numberOfChannels: 1, // Number of recording channels 
   encodeBitRate: 96000, // Coding rate 
   format: 'mp3', // Audio format, valid value  aac/mp3
   frameSize: 50, // Specify frame size, unit  KB
  }
  // Start recording 
  recorderManager.start(options);
  recorderManager.onStart(() => {
   console.log('recorder start');
   Countdown(this); // Start timing 
  });
  // Error callback 
  recorderManager.onError((res) => {
   console.log('recorder Error :' + res);
   console.log(res);
   clearTimeout(timer); // Stop timing when an error occurs 
  })
 },

Pause recording

//  Pause recording 
 pause: function() {
  var that = this;
  recorderManager.pause()
  recorderManager.onPause((res) => {
   console.log(res)
   console.log(' Pause recording ')
   clearTimeout(timer);
  })
 },

Continue recording

// Continue recording 
 jixu: function() {
  var that = this;
  recorderManager.resume()
  Countdown(that); // Start timing 
  recorderManager.onResume((res) => {
  })
 },

Stop recording

// Stop recording 
 stop: function() {
  recorderManager.stop();
  recorderManager.onStop((res) => {
   this.tempFilePath = res.tempFilePath;
   console.log(' Stop recording ', res.tempFilePath)
   clearTimeout(timer);
  })
 },

Play sound

// Play sound 
 play: function() {
  innerAudioContext.autoplay = true
  innerAudioContext.src = this.tempFilePath,
   innerAudioContext.onPlay(() => {
    console.log(' Start playing ')
   })
  innerAudioContext.onError((res) => {
   console.log(res.errMsg)
   console.log(res.errCode)
  })
 },

//  Countdown 
function Countdown(that) {
 timer = setTimeout(function() {
  console.log("----secondes----" + formatSeconds(secondes));
  secondes++;
  if (secondes >= 600) {
   recorderManager.stop();
   clearTimeout(timer);
  }
  that.setData({
   times: formatSeconds(secondes)
  });
  Countdown(that);
 }, 1000);
};

//  Time display 
function formatSeconds(value) {
 var secondTime = parseInt(value); //  Seconds 
 var minuteTime = 0; //  Points 
 var hourTime = 0; //  Hours 
 if (secondTime > 60) { // If the number of seconds is greater than 60 Converts the number of seconds to an integer 
  // Gets minutes, divided by 60 Take an integer to get an integer minute 
  minuteTime = parseInt(secondTime / 60);
  // Get the number of seconds, take the number of seconds, and get the integer number of seconds 
  secondTime = parseInt(secondTime % 60);
  // If minutes are greater than 60 Converts minutes into hours 
  if (minuteTime > 60) {
   // Get hours, get minutes divided by 60 Get an integer hour 
   hourTime = parseInt(minuteTime / 60);
   // Get the minutes after the hour, and get the minutes divided by 60 Take the points of She 
   minuteTime = parseInt(minuteTime % 60);
  }
 }
 var result;
 // The display mode of time is as follows 00:00
 if (secondTime < 10) {
  result = "0" + parseInt(secondTime);
 } else {
  result = "" + parseInt(secondTime);
 }
 if (minuteTime > 0) {
  if (minuteTime < 10) {
   result = "0" + parseInt(minuteTime) + ":" + result;
  } else {
   result = "" + parseInt(minuteTime) + ":" + result;
  }
 } else {
  result = "00:" + result;
 }
 // Because the limit duration is at most 3 Minutes , Less than an hour 
 if (hourTime > 0) {
  result = "" + parseInt(hourTime) + ":" + result;
 }
 return result;
}